PL409679A1 - Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem - Google Patents

Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem

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Publication number
PL409679A1
PL409679A1 PL409679A PL40967914A PL409679A1 PL 409679 A1 PL409679 A1 PL 409679A1 PL 409679 A PL409679 A PL 409679A PL 40967914 A PL40967914 A PL 40967914A PL 409679 A1 PL409679 A1 PL 409679A1
Authority
PL
Poland
Prior art keywords
expanded
magnetic properties
additives
silicates
hours
Prior art date
Application number
PL409679A
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English (en)
Inventor
Dariusz Hreniak
Piotr Psuja
Wiesław Stręk
Magdalena Skrajnowska
Karen Oganisian
Original Assignee
Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną Odpowiedzialnością filed Critical Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL409679A priority Critical patent/PL409679A1/pl
Priority to PCT/PL2015/050053 priority patent/WO2016056932A1/en
Publication of PL409679A1 publication Critical patent/PL409679A1/pl

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624—Sol-gel processing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00258—Electromagnetic wave absorbing or shielding materials
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    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • C04B2235/3274—Ferrites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/606—Drying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565—Cooling rate
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Przedmiotem wynalazku jest sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych obejmujący mieszanie krzemionki płomieniowej o gęstości nasypowej 150 g/dm3 lub o powierzchni właściwej od 300 m2/g do 380 m2/g oraz wodnego szkła sodowego o gęstości od 1,37 g/ml do 1,45 g/ml, i o module silikatowym od 2,5 do 3,5 do uzyskania jednorodnego zolu, suszenie zolu w temperaturze z zakresu od 70°C do 90°C w czasie od 2 h do 4 h celem otrzymania żelu, kruszenie żelu i wypełnienie nim stalowej formy, wygrzewanie formy w temperaturze od 300°C do 500°C przez czas powyżej 1 h, przy czym do zolu lub skruszonego żelu dodaje się domieszkę w postaci nanoproszku ferrytowego wybraną z grupy obejmującej: Fe2O3, {Mn, Zn)Fe2O4, BaO*6Fe2O3; oraz pianosilikat wytworzony tym sposobem.
PL409679A 2014-10-06 2014-10-06 Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem PL409679A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL409679A PL409679A1 (pl) 2014-10-06 2014-10-06 Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem
PCT/PL2015/050053 WO2016056932A1 (en) 2014-10-06 2015-10-06 Method to produce foam silicates with admixtures having magnetic properties and foam silicate thus produced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409679A PL409679A1 (pl) 2014-10-06 2014-10-06 Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem

Publications (1)

Publication Number Publication Date
PL409679A1 true PL409679A1 (pl) 2016-04-11

Family

ID=54834886

Family Applications (1)

Application Number Title Priority Date Filing Date
PL409679A PL409679A1 (pl) 2014-10-06 2014-10-06 Sposób wytwarzania pianosilikatów z domieszkami o właściwościach magnetycznych oraz pianosilikat wytworzony tym sposobem

Country Status (2)

Country Link
PL (1) PL409679A1 (pl)
WO (1) WO2016056932A1 (pl)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140408B (en) * 1982-12-23 1987-03-18 Suwa Seikosha Kk Process for producing quartz glass
GB2165233B (en) * 1984-10-04 1988-03-09 Suwa Seikosha Kk Method of making a tubular silica glass member
US4979973A (en) * 1988-09-13 1990-12-25 Shin-Etsu Chemical Co., Ltd. Preparation of fused silica glass by hydrolysis of methyl silicate
JPH0348779A (ja) 1989-07-18 1991-03-01 Air Tesuto Syst Japan Kk 偏平型バーンイン装置
JP2000143328A (ja) 1998-11-06 2000-05-23 Ohbayashi Corp 断熱被覆組成物
US20060102871A1 (en) 2003-04-08 2006-05-18 Xingwu Wang Novel composition
JP5591102B2 (ja) * 2007-04-04 2014-09-17 ビーエーエスエフ ソシエタス・ヨーロピア ヘテロ原子を含有するケイ酸塩の製造方法
PL392889A1 (pl) 2010-11-08 2012-05-21 Instytut Niskich Temperatur I Badań Strukturalnych Pan Im. Włodzimierza Trzebiatowskiego Sposób wytwarzania porowatych, termoizolacyjnych materiałów piankowych
CN102351496A (zh) 2011-04-08 2012-02-15 赵坚强 一种防掉落、装饰、防腐无机发泡材料制品及其制造工艺
PL226769B1 (pl) 2012-05-28 2017-09-29 Inst Niskich Temperatur I Badań Strukturalnych Pan Im Włodzimierza Trzebiatowskiego Sposób wytwarzania porowatego materiału krzemionkowo- -gipsowego

Also Published As

Publication number Publication date
WO2016056932A1 (en) 2016-04-14

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